ArticlePlant cell reports2008
Regeneration and transformation in adult plants of Campanula species.
Article in Plant cell reports, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- CRISPR/Cas9-mediated mutation of Eil1 transcription factor genes affects exogenous ethylene tolerance and early flower senescence in Campanula portenschlagiana.Plant biotechnology journal · 2024Article
- Reinvigoration of diploid strawberry (Fragaria vesca) during adventitious shoot regeneration.Scientific reports · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Adult plants are known for recalcitrance when it comes to adventitious organ formation and regeneration. Methods used for regeneration in explants from seedlings of Campanula carpatica failed to work for explants from adult plants of the same species. The present investigation generated efficient regeneration methods for mature specimens of four species of Campanula, C. carpatica, C. haylodgensis, C. portenschlagiana and C. poscharskyana. Petiole explants from dark-grown in vitro shoot cultures grown from nodal cuttings of adult plants regenerated successfully (95%), while explants from light-grown in vitro shoot cultures and greenhouse-grown plants regenerated at 12% and zero percentage, respectively. Dark-treatment, along with media manipulation with plant growth regulators, further enhanced regenerative capacity of the explants. A MS-based medium containing 10mg l (-1) TDZ and 0.25 mg l(-1) NAA was the most efficient regeneration medium. Transgenic shoots from C. carpatica (3%) and C. haylodgensis (1%) and transgenic callus from all species were produced using Agrobacterium tumefaciens, and transformation was confirmed by histochemical and Southern blot analyses. Protocols developed in this study may be useful for achieving efficient regeneration and transformation of recalcitrant adult plants.
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Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.